2021260822

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 3665203200

約数和(自身を除く): 1643942378

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 193, 217, 386, 409, 413, 434, 818, 826, 1351, 1829, 2702, 2863, 3658, 5726, 5983, 11387, 11966, 12679, 12803, 22774, 24131, 25358, 25606, 41881, 48262, 78937, 79709, 83762, 88753, 157874, 159418, 168917, 177506, 337834, 352997, 552559, 705994, 748061, 1105118, 1496122, 2447047, 2470979, 4657283, 4894094, 4941958, 5236427, 9314566, 10472854, 17129329, 32600981, 34258658, 65201962, 144375773, 288751546, 1010630411, 2021260822]

約数ペア:

[(1, 2021260822), (2, 1010630411), (7, 288751546), (14, 144375773), (31, 65201962), (59, 34258658), (62, 32600981), (118, 17129329), (193, 10472854), (217, 9314566), (386, 5236427), (409, 4941958), (413, 4894094), (434, 4657283), (818, 2470979), (826, 2447047), (1351, 1496122), (1829, 1105118), (2702, 748061), (2863, 705994), (3658, 552559), (5726, 352997), (5983, 337834), (11387, 177506), (11966, 168917), (12679, 159418), (12803, 157874), (22774, 88753), (24131, 83762), (25358, 79709), (25606, 78937), (41881, 48262)]